Jack Bannon

as Nathan Dobier

as John Holt (archive footage)

as Judge Reese

as Arthur Jameson

as Medical Examiner

as Bobby Butterfield (1 episode)

as Arthur Jamieson

as Dr. John Porter (1 episode)

as Phillippe Droplet (1 episode)

as Ben Keane

as Donald Sayer

as Father Lester

as Paul Lockwood

as Paul Lockwood (1 episode)

as Dr. Andrew McCoy (1 episode)

as Johnson (1 episode)

as Chuck (1 episode)

as Clubowner / Jerry Adams (1 episode)

as Dr. Clay (1 episode), as Arthur Stingley (1 episode)

as Dr. Mark Brady (1 episode), as Chief Inspector Bernicker (1 episode)